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JPL Small-Body Database Browser
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434669 (2005 YG291)
Classification: Main-belt Asteroid          SPK-ID: 2434669
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2154827574826339 5.6152e-08  
a 2.648838484658677 3.0168e-08 au
q 2.078059463858304 1.5384e-07 au
i 14.48659432302867 1.1541e-05 deg
node 136.1003272525219 5.0466e-05 deg
peri 321.5534363379849 6.3768e-05 deg
M 56.78903783852236 3.7908e-05 deg
tp 2458352.104540415550
(2018-Aug-21.60454042)
0.00016477 TDB
period 1574.641319063576
4.31
2.6901e-05
7.365e-08
d
yr
n .2286234938977015 3.9057e-09 deg/d
Q 3.219617505459051 3.6669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      6204 days (16.99 yr)  
   first obs. used      2002-03-12  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70417  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:48:05  

Additional Information
 Earth MOID = 1.11358 au 
 Jupiter MOID = 1.98756 au 
 T_jup = 3.314 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO335598  

434669 (2005 YG291)          Discovered 2005-Dec-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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